JPS58111282U - Drilling rod body with telescopic lead rod - Google Patents

Drilling rod body with telescopic lead rod

Info

Publication number
JPS58111282U
JPS58111282U JP13119482U JP13119482U JPS58111282U JP S58111282 U JPS58111282 U JP S58111282U JP 13119482 U JP13119482 U JP 13119482U JP 13119482 U JP13119482 U JP 13119482U JP S58111282 U JPS58111282 U JP S58111282U
Authority
JP
Japan
Prior art keywords
rod body
rod
excavating
protruding
drilling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP13119482U
Other languages
Japanese (ja)
Other versions
JPS639667Y2 (en
Inventor
松沢　一
相沢　修一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP13119482U priority Critical patent/JPS58111282U/en
Publication of JPS58111282U publication Critical patent/JPS58111282U/en
Application granted granted Critical
Publication of JPS639667Y2 publication Critical patent/JPS639667Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面はこの考案の実施例を示し、第１図はアースオーガ
掘削機の一部切欠側面図、第２図はスクリューオーガの
上部の一部省略拡大縦断面図、第　　。 ２ａ図は同上下部の拡大縦断面図、第３図は第２ａ図の
■−■拡大断面図、第４図は先導ロッドの底面図、第５
図は他の実施例の一部省略側面図である。 ３・・・スクリューオーガ、３ａ・・・攪拌圧着ロッド
、５．５ａ・・・先導ロッド、８，８ａ・・・掘削チッ
プ、′１３・・・油圧シリンダ、１８，１８２・・・掘
削刃。 （、The drawings show an embodiment of this invention, and FIG. 1 is a partially cutaway side view of an earth auger excavator, FIG. 2 is an enlarged vertical sectional view of the upper part of the screw auger, and FIG. Figure 2a is an enlarged vertical cross-sectional view of the lower part of the same as above, Figure 3 is an enlarged cross-sectional view taken along the line ■-■ of Figure 2a, Figure 4 is a bottom view of the leading rod, and Figure 5
The figure is a partially omitted side view of another embodiment. 3... Screw auger, 3a... Stirring pressure bonding rod, 5.5a... Leading rod, 8, 8a... Drilling tip, '13... Hydraulic cylinder, 18,182... Drilling blade. (,

Claims (1)

【実用新案登録請求の範囲】 少くとも下端部に掘削刃寝突設してなる掘削用ロッド体
を回転駆動自在に装備した掘削機において、 上記掘削用ロッド体の下端部内に、上記掘削刃の掘削径
より小径の適宜長の柱状体であって先端面に掘削チップ
を突設されてなる先導ロッドを該゛掘削用ロッド体の開
口下端から進退できるように同心状に摺動自在に且掘削
ロンド体と共に回転するように挿入し、 上記先導ロッドを進退駆動させる駆動手段を装備した、 伸縮先導ロッドつき掘削用ロッド体。[Scope of Claim for Utility Model Registration] In an excavator equipped with a rotatably driven excavating rod body having a protruding excavating blade on at least the lower end thereof, the excavating rod body is provided with a protruding excavating blade in the lower end of the excavating rod body. A leading rod, which is a columnar body of an appropriate length with a smaller diameter than the excavation diameter and has a protruding cutting tip on its tip surface, is movable concentrically so that it can advance and retreat from the lower end of the opening of the excavating rod body. A drilling rod body with a telescopic leading rod, which is inserted so as to rotate together with the rod body, and is equipped with a driving means for driving the leading rod forward and backward.
JP13119482U 1982-08-30 1982-08-30 Drilling rod body with telescopic lead rod Granted JPS58111282U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13119482U JPS58111282U (en) 1982-08-30 1982-08-30 Drilling rod body with telescopic lead rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13119482U JPS58111282U (en) 1982-08-30 1982-08-30 Drilling rod body with telescopic lead rod

Publications (2)

Publication Number Publication Date
JPS58111282U true JPS58111282U (en) 1983-07-29
JPS639667Y2 JPS639667Y2 (en) 1988-03-22

Family

ID=30101440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13119482U Granted JPS58111282U (en) 1982-08-30 1982-08-30 Drilling rod body with telescopic lead rod

Country Status (1)

Country Link
JP (1) JPS58111282U (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4863343B2 (en) * 2004-07-22 2012-01-25 株式会社技研製作所 Drilling device and press-fitting machine
JP5952563B2 (en) * 2012-01-12 2016-07-13 五洋建設株式会社 Steel pipe sheet pile press-in method and press-in apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5614833U (en) * 1979-07-12 1981-02-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5614833U (en) * 1979-07-12 1981-02-07

Also Published As

Publication number Publication date
JPS639667Y2 (en) 1988-03-22

Similar Documents

Publication Publication Date Title
JPS58111282U (en) Drilling rod body with telescopic lead rod
JPH01124898U (en)
JPS6022592U (en) Additional type drilling tool holder device
JPS5989192U (en) Bend correction mechanism of buried pipe propulsion device
JPH0379387U (en)
JPS60162185U (en) Annular groove cutting device
JPH0184393U (en)
JPS5845736U (en) Hollow pipes for creating sand piles, etc.
JPS5872253U (en) Shovel work arm
JPS58149493U (en) Binder injection device for shield excavator
JPS60162135U (en) pile head
JPS5943553U (en) drilling blade
JPH0250487U (en)
JPS6419691U (en)
JPS5810959U (en) Variable blade for construction machinery
JPH02120595U (en)
JPS5825393U (en) excavator
JPS6123395U (en) Pilot head of excavator for pipe burying
JPS6070640U (en) Pile driver earth removal device
JPS60190891U (en) Underground tube propulsion device
JPS6453294U (en)
JPH01147039U (en)
JPS62185790U (en)
JPS5863289U (en) shield drilling rig
JPS5833536U (en) Hollow pipes for creating sand piles, etc.